MCQ type questions. 1) √( - 1 ) = i) \: i \\ ii) \: {i}^(2) \\ iii) {i}^(3) \\ iv) \: {i}^(4) ​

Question

MCQ type questions.


`1) √( - 1 ) =`

`i) \: i \\ ii) \: {i}^(2) \\ iii) {i}^(3) \\ iv) \: {i}^(4)`



​

Answer 1

Answer: Option one i.

Explanation:

Just rewrite √-1 as i.

Answer 2

i believe the answer would be option one i.

explanation:

simplify
√1i

simplify √1 to 1
1 x i

simplify
i